/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
#pragma once

#include "Heap.h"

namespace JSC {

class HelpingGCScope {
public:
    HelpingGCScope(Heap& heap)
        : m_heap(heap)
        , m_oldState(m_heap.m_mutatorState)
    {
        m_heap.m_mutatorState = MutatorState::HelpingGC;
    }
    
    ~HelpingGCScope()
    {
        m_heap.m_mutatorState = m_oldState;
    }

private:
    Heap& m_heap;
    MutatorState m_oldState;
};

} // namespace JSC

